01_segmentation_sentences.csv (Step 1: Full text dataset after sentence segmentation)

02_term_frequency.csv (Core concept term frequency statistics)

03_boundary_candidate_sentences.csv (Boundary/delimitation candidate sentences)

04_stage_boundary_sentences.csv (Stage-boundary sentences for phase division)

05_metrics.csv (All metrics including CDI/BAI/NMSI/MES/SCR)

06_stage_boundary_prehistory.csv (Prehistory vs True Human History: Boundary condition table)

07_stage_boundary_subject_relation.csv (Three-stage subject relations: Boundary condition table)

08_value_mapping_table.csv (Holistic value standards: Observable metric mapping table)

09_consistency_check_table.csv (Consistency and terminology audit table)

10_rubric_score_table.csv (Quantitative quality scoring table)

Marx_Scale_Audit_Dataset.xlsx (Combined version of all above worksheets)